scholarly journals A single component white electroluminescent device fabricated from a metallo-organic terbium complex

2019 ◽  
Vol 7 (44) ◽  
pp. 13966-13975 ◽  
Author(s):  
Rashid Ilmi ◽  
Muhammad S. Khan ◽  
Weidong Sun ◽  
Liang Zhou ◽  
Wai-Yeung Wong ◽  
...  
Keyword(s):  
Single Layer ◽  
Single Component ◽  
Terbium Complex ◽  
Electroluminescent Device

A metallo-organic terbium(iii) complex has been used to fabricate an efficient single-layer white electroluminescent device.

Statistical Copolymers with Side-Chain Hole and Electron Transport Groups for Single-Layer Electroluminescent Device Applications

2000 ◽  
Vol 12 (9) ◽  
pp. 2542-2549 ◽  
Author(s):  
Xuezhong Jiang ◽  
Richard A. Register ◽  
Kelly A. Killeen ◽  
Mark E. Thompson ◽  
Florian Pschenitzka ◽  
...  
Keyword(s):  
Electron Transport ◽  
Single Layer ◽  
Side Chain ◽  
Electroluminescent Device ◽  
Device Applications

Novel luminescent carbazole-naphthalimide dyads for single-layer electroluminescent device

2001 ◽  
Vol 119 (1-3) ◽  
pp. 547-548 ◽  
Author(s):  
Weihong Zhu ◽  
Meng Hu ◽  
Yingqi Wu ◽  
He Tian ◽  
R.G. Sun ◽  
...  
Keyword(s):  
Single Layer ◽  
Electroluminescent Device

Efficient single-layer electroluminescent device based on a bipolar emitting boron-containing material

2006 ◽  
pp. 281-283 ◽  
Author(s):  
Hongyu Zhang ◽  
Cheng Huo ◽  
Jingying Zhang ◽  
Peng Zhang ◽  
Wenjing Tian ◽  
...  
Keyword(s):  
Single Layer ◽  
Electroluminescent Device

White emission from a single-component single-layer solution processed OLED

2009 ◽  
Author(s):  
Carmen Coya ◽  
Maria M. Ramos ◽  
Xenia Luna ◽  
Angel Luis Álvarez ◽  
Alicia de Andrés ◽  
...  
Keyword(s):  
Single Layer ◽  
Single Component ◽  
Solution Processed ◽  
White Emission ◽  
Layer Solution

Spectroscopic and TEM studies on poly vinyl carbazole/terbium complex and fabrication of organic electroluminescent device

2003 ◽  
Vol 436 (2) ◽  
pp. 281-285 ◽  
Author(s):  
D.L. Tao ◽  
Y.Z. Xu ◽  
F.S. Zhou ◽  
B.G. Huang ◽  
N. Duan ◽  
...  
Keyword(s):  
Terbium Complex ◽  
Electroluminescent Device ◽  
Organic Electroluminescent

scholarly journals Synthesis and tunable emission of novel polyfluorene co-polymers with 1,8-naphthalimide pendant groups and application in a single layer–single component white emitting device

2010 ◽  
Vol 46 (8) ◽  
pp. 1778-1789 ◽  
Author(s):  
Carmen Coya ◽  
Raúl Blanco ◽  
Rafael Juárez ◽  
Rafael Gómez ◽  
Rocío Martínez ◽  
...  
Keyword(s):  
Single Layer ◽  
Single Component ◽  
Tunable Emission

scholarly journals Nine-ring angular fused biscarbazoloanthracene displaying a solid state based excimer emission suitable for OLED application

2016 ◽  
Vol 4 (24) ◽  
pp. 5795-5805 ◽  
Author(s):  
Gleb V. Baryshnikov ◽  
Pawel Gawrys ◽  
Khrystyna Ivaniuk ◽  
Bernhard Witulski ◽  
Richard J. Whitby ◽  
...  
Keyword(s):  
Solid State ◽  
Single Layer ◽  
Single Component ◽  
Excimer Emission ◽  
First Time

For the first time a fused polyaromatic compound is used for a single-layer single component WOLED.

Crystalline order to a resolution of 4.7 A in the sheath of Methanospirilium hungatii: A cross-beta structure

1984 ◽  
Vol 42 ◽  
pp. 214-215
Author(s):  
Murray Stewart ◽  
T.J. Beveridge ◽  
D. Sprott
Keyword(s):  
Cell Wall ◽  
Single Layer ◽  
Uranyl Acetate ◽  
Optical Diffraction ◽  
Tube Axis ◽  
Basic Subunit ◽  
Beta Structure ◽  
Diffraction Patterns ◽  
Protein Treatment ◽  
General Appearance

The archaebacterium Methanospirillum hungatii has a sheath as part of its cell wall which is composed mainly of protein. Treatment with dithiothreitol or NaOH released the intact sheaths and electron micrographs of this material negatively stained with uranyl acetate showed flattened hollow tubes, about 0.5 μm diameter and several microns long, in which the patterns from the top and bottom were superimposed. Single layers, derived from broken tubes, were also seen and were more simply analysed. Figure 1 shows the general appearance of a single layer. There was a faint axial periodicity at 28.5 A, which was stronger at irregular multiples of 28.5 A (3 and 4 times were most common), and fine striations were also seen at about 3° to the tube axis. Low angle electron diffraction patterns (not shown) and optical diffraction patterns (Fig. 2) from these layers showed a complex meridian (as a result of the irregular nature of the repeat along the tube axis) which showed a clear maximum at 28.5 A, consistent with the basic subunit spacing.

Differentiation Processes of the Ocellar Retina of the Honeybee (Apis Mellifera L.)

1990 ◽  
Vol 48 (3) ◽  
pp. 430-431
Author(s):  
Maria Anna Pabst
Keyword(s):  
Apis Mellifera ◽  
Distal Part ◽  
Cell Layer ◽  
Single Layer ◽  
Photoreceptor Cells ◽  
Distal Segment ◽  
Compound Eyes ◽  
Thin Sections ◽  
Ultrastructural Studies ◽  
Adult Worker

In addition to the compound eyes, honeybees have three dorsal ocelli on the vertex of the head. Each ocellus has about 800 elongated photoreceptor cells. They are paired and the distal segment of each pair bears densely packed microvilli forming together a platelike fused rhabdom. Beneath a common cuticular lens a single layer of corneagenous cells is present.Ultrastructural studies were made of the retina of praepupae, different pupal stages and adult worker bees by thin sections and freeze-etch preparations. In praepupae the ocellar anlage consists of a conical group of epidermal cells that differentiate to photoreceptor cells, glial cells and corneagenous cells. Some photoreceptor cells are already paired and show disarrayed microvilli with circularly ordered filaments inside. In ocelli of 2-day-old pupae, when a retinogenous and a lentinogenous cell layer can be clearly distinguished, cell membranes of the distal part of two photoreceptor cells begin to interdigitate with each other and so start to form the definitive microvilli. At the beginning the microvilli often occupy the whole width of the developing rhabdom (Fig. 1).

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